Global Patent Index - EP 0691754 A3

EP 0691754 A3 20000322 - Dynamic control of acquisition and tracking of the correlators in a RAKE receiver

Title (en)

Dynamic control of acquisition and tracking of the correlators in a RAKE receiver

Title (de)

Dynamische Kontrolle von Suche und Nachführung der Korrelatoren einer RAKE Empfänger

Title (fr)

Contrôle dynamique d'acquisition et de poursuite des correlateurs dans un récepteur de type RAKE

Publication

EP 0691754 A3 20000322 (EN)

Application

EP 95304734 A 19950706

Priority

FI 943249 A 19940707

Abstract (en)

[origin: EP0691754A2] A receiver and a method for controlling a receiver, the receiver being implemented on the RAKE principle and comprising a number of correlators (30a-30d) which are able to synchronize with a received signal. To effectively utilize the correlators of the receiver, the operation mode of the correlators in the receiver is changed dynamically in the method of the invention between the received signal tracking and acquisition modes according to the need. <MATH>

IPC 1-7

H04B 1/707

IPC 8 full level

H04B 1/707 (2011.01)

CPC (source: EP US)

H04B 1/7073 (2013.01 - EP US); H04B 1/7077 (2013.01 - EP US); H04B 1/7115 (2013.01 - EP US); H04B 1/709 (2013.01 - EP US); H04B 1/7117 (2013.01 - EP US); H04B 2201/7071 (2013.01 - EP US)

Citation (search report)

  • [E] EP 0690588 A2 19960103 - ROKE MANOR RESEARCH [GB]
  • [A] US 5103459 A 19920407 - GILHOUSEN KLEIN S [US], et al
  • [X] URS FAWER ET AL: "A MULTIPROCESSOR APPROACH FOR IMPLEMENTING A TIME-DIVERSITY SPREAD SPECTRUM RECEIVER", PROCEEDINGS OF THE INTERNATIONAL ZURICH SEMINAR ON DIGITAL COMMUNICATIONS,CH,ZURICH, INST. FOR QUANTUM ELECTRONICS, vol. -, 1990, pages 173 - 180, XP000315100
  • [A] KAUFMANN H ET AL: "DIGITAL SPREAD-SPECTRUM MULTIPATH-DIVERSITY RECEIVER FOR INDOOR COMMUNICATIONS", PROCEEDINGS OF THE VEHICULAR TECHNOLOGY SOCIETY CONFERENCE (VTSC),US,NEW YORK, IEEE, vol. CONF. 42, 1992, pages 1038 - 1041, XP000339957, ISBN: 0-7803-0673-2

Designated contracting state (EPC)

AT DE FR GB IT SE

DOCDB simple family (publication)

EP 0691754 A2 19960110; EP 0691754 A3 20000322; FI 943249 A0 19940707; FI 943249 A 19960108; US 5654980 A 19970805

DOCDB simple family (application)

EP 95304734 A 19950706; FI 943249 A 19940707; US 49755295 A 19950630